Other Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Other Accrued Liabilities
Insurance reserves, current portion	$ 162.7	$ 152.9
Accrued payroll and benefits	146.6	205.1
Accrued fees and taxes	130.0	124.2
Accrued dividends	120.2	121.0
Operating lease liabilities, current	35.1	0.0
Ceded insurance reserves, current portion	32.3	25.7
Interest rate swap locks	31.8	0.0
Accrued professional fees and legal settlement reserves	9.6	13.1
Other	72.9	86.6
Total	741.2	728.6
Other Long-Term Liabilities
Operating lease liabilities	217.3	0.0
Deferred compensation plan	110.6	96.0
Ceded insurance reserves	77.7	68.0
Contingent consideration and acquisition holdbacks	68.2	73.9
Withdrawal liability - multiemployer pension funds	12.1	12.2
Legal settlement reserves	10.0	10.0
Pension and other post-retirement liabilities	6.1	6.0
Interest rate swaps	0.6	0.0
Other	49.3	55.3
Total	$ 551.9	$ 321.4

Ceded insurance reserves, current.

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Multiemployer Plans, Withdrawal Obligation, Noncurrent

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying amount of estimated litigation liability for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid after one year or beyond the normal operating cycle, if longer.

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Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid within one year (or the normal operating cycle, if longer).

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Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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